1+1 Program

The 1+1 Program is an awards program to help our local classrooms achieve their educational goals. Apply now!

Commitment to Community

At First Interstate Bank, our communities are what drive us to be the best we can be.

One Class at a Time

One Class at a Time is a partnership with local TV stations in several of our communities to help area schools. Apply for funding today!

Latest News

3 Tips For Consumer Protection Week

Headline Mar 04th, 2015

First Interstate BancSystem, Inc. and Absarokee Bancorporation, Inc., parent company of United Bank, announced today that First Interstate has signed a definitive agreement to acquire the Montana...

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South Dakota Scholarship

Headline Jan 29th, 2015

First Interstate BancSystem, Inc. and Absarokee Bancorporation, Inc., parent company of United Bank, announced today that First Interstate has signed a definitive agreement to acquire the Montana...

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Tips For Protecting Your Data

Headline Jan 27th, 2015

First Interstate BancSystem, Inc. and Absarokee Bancorporation, Inc., parent company of United Bank, announced today that First Interstate has signed a definitive agreement to acquire the Montana...

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